package com.chen.bpsptsystem.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * @CLASSNAME AsynConfig
 * @DESCRIPTION 描述
 * @AUTHOR chen
 * @DATE 2019-01-12 14:43
 **/

@Configuration
@EnableAsync
public class AsyncConfig implements AsyncConfigurer {

    @Override
    public Executor getAsyncExecutor() {
        //定义线程池
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        //核心线程数
        taskExecutor.setCorePoolSize( 10 );
        //线程池最大线程数
        taskExecutor.setMaxPoolSize( 30 );
        //线程队列最大线程数
        taskExecutor.setQueueCapacity( 2000 );
        //初始化
        taskExecutor.initialize();
        return taskExecutor;
    }
}
